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</style></head><body><table border="0" cellpadding="0" cellspacing="0" width="100%"><tr /><td align="left" valign="top" width="32"><img align="left" border="0" height="32" src="images/rb-logo.png" width="32" /></td><td width="1">&#160;&#160;</td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a>&#160;&#183; <a href="classes.html"><font color="#004faf">All Classes</font></a>&#160;&#183; <a href="modules.html"><font color="#004faf">Modules</font></a></td></table><h1 align="center">QTcpSocket Class Reference<br /><sup><sup>[<a href="qtnetwork.html">QtNetwork</a> module]</sup></sup></h1><p>The QTcpSocket class provides a TCP socket. <a href="#details">More...</a></p>

<p>Inherits <a href="qabstractsocket.html">QAbstractSocket</a>.</p><p>Inherited by <a href="qsslsocket.html">QSslSocket</a>.</p><h3>Methods</h3><ul><li><div class="fn" /><b><a href="qtcpsocket.html#QTcpSocket">__init__</a></b> (<i>self</i>, QObject&#160;<i>parent</i>&#160;=&#160;None)</li></ul><a name="details" /><hr /><h2>Detailed Description</h2><p>The QTcpSocket class provides a TCP socket.</p>
<p>TCP (Transmission Control Protocol) is a reliable,
stream-oriented, connection-oriented transport protocol. It is
especially well suited for continuous transmission of data.</p>
<p>QTcpSocket is a convenience subclass of <a href="qabstractsocket.html">QAbstractSocket</a> that allows you to
establish a TCP connection and transfer streams of data. See the
<a href="qabstractsocket.html">QAbstractSocket</a> documentation
for details.</p>
<p><b>Note:</b> TCP sockets cannot be opened in <a href="qiodevice.html#OpenModeFlag-enum">QIODevice.Unbuffered</a>
mode.</p>
<a id="symbian-platform-security-requirements" name="symbian-platform-security-requirements" />
<h3>Symbian Platform Security Requirements</h3>
<p>On Symbian, processes which use this class must have the
<tt>NetworkServices</tt> platform security capability. If the
client process lacks this capability, it will result in a
panic.</p>
<p>Platform security capabilities are added via the <a href="qmake-variable-reference.html#target-capability">TARGET.CAPABILITY</a>
qmake variable.</p>
<hr /><h2>Method Documentation</h2><h3 class="fn"><a name="QTcpSocket" />QTcpSocket.__init__ (<i>self</i>, <a href="qobject.html">QObject</a>&#160;<i>parent</i>&#160;=&#160;None)</h3><p>The <i>parent</i> argument, if not None, causes <i>self</i> to be owned by Qt instead of PyQt.</p><p>Creates a <a href="qtcpsocket.html">QTcpSocket</a> object in
state <tt>UnconnectedState</tt>.</p>
<p><i>parent</i> is passed on to the <a href="qobject.html">QObject</a> constructor.</p>
<p><b>See also</b> <a href="qabstractsocket.html#socketType">socketType</a>().</p>


<address><hr /><div align="center"><table border="0" cellspacing="0" width="100%"><tr class="address"><td align="left" width="25%">PyQt&#160;snapshot-4.9.5-9eb6aac99275 for X11</td><td align="center" width="50%">Copyright &#169; <a href="http://www.riverbankcomputing.com">Riverbank&#160;Computing&#160;Ltd</a> and <a href="http://www.qtsoftware.com">Nokia</a> 2012</td><td align="right" width="25%">Qt&#160;4.8.3</td></tr></table></div></address></body></html>